/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-820ea7a [2022-02-19 04:06:52,699 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-19 04:06:52,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-19 04:06:52,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-19 04:06:52,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-19 04:06:52,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-19 04:06:52,751 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-19 04:06:52,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-19 04:06:52,753 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-19 04:06:52,754 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-19 04:06:52,755 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-19 04:06:52,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-19 04:06:52,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-19 04:06:52,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-19 04:06:52,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-19 04:06:52,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-19 04:06:52,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-19 04:06:52,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-19 04:06:52,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-19 04:06:52,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-19 04:06:52,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-19 04:06:52,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-19 04:06:52,773 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-19 04:06:52,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-19 04:06:52,776 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-19 04:06:52,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-19 04:06:52,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-19 04:06:52,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-19 04:06:52,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-19 04:06:52,778 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-19 04:06:52,778 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-19 04:06:52,779 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-19 04:06:52,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-19 04:06:52,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-19 04:06:52,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-19 04:06:52,781 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-19 04:06:52,782 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-19 04:06:52,782 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-19 04:06:52,782 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-19 04:06:52,783 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-19 04:06:52,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-19 04:06:52,787 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf [2022-02-19 04:06:52,810 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-19 04:06:52,811 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-19 04:06:52,811 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-19 04:06:52,811 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-19 04:06:52,812 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-19 04:06:52,812 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-19 04:06:52,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-19 04:06:52,813 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-19 04:06:52,813 INFO L138 SettingsManager]: * Use SBE=true [2022-02-19 04:06:52,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-19 04:06:52,813 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-19 04:06:52,813 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-19 04:06:52,813 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-19 04:06:52,814 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-19 04:06:52,814 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-19 04:06:52,814 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-19 04:06:52,814 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-19 04:06:52,814 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-19 04:06:52,814 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-19 04:06:52,815 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-19 04:06:52,815 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-19 04:06:52,815 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-19 04:06:52,815 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-19 04:06:52,815 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-19 04:06:52,816 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-19 04:06:52,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 04:06:52,816 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-19 04:06:52,816 INFO L138 SettingsManager]: * Construct finite automaton lazily=true [2022-02-19 04:06:52,816 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-19 04:06:52,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-19 04:06:52,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-19 04:06:52,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-19 04:06:52,817 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-19 04:06:52,817 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-02-19 04:06:52,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-19 04:06:52,818 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-02-19 04:06:52,818 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-02-19 04:06:52,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-19 04:06:53,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-19 04:06:53,065 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-19 04:06:53,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-19 04:06:53,068 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2022-02-19 04:06:53,069 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2022-02-19 04:06:53,070 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl [2022-02-19 04:06:53,071 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/channel-sum.wvr.bpl' [2022-02-19 04:06:53,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-19 04:06:53,092 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-02-19 04:06:53,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-19 04:06:53,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-19 04:06:53,093 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-19 04:06:53,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,109 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,115 INFO L137 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0 [2022-02-19 04:06:53,116 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-19 04:06:53,117 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-19 04:06:53,117 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-19 04:06:53,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-19 04:06:53,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,132 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-19 04:06:53,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-19 04:06:53,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-19 04:06:53,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-19 04:06:53,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/1) ... [2022-02-19 04:06:53,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-19 04:06:53,154 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:06:53,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-19 04:06:53,172 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-19 04:06:53,200 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2022-02-19 04:06:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-02-19 04:06:53,200 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-02-19 04:06:53,200 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2022-02-19 04:06:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-02-19 04:06:53,201 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-02-19 04:06:53,201 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2022-02-19 04:06:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-19 04:06:53,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-19 04:06:53,202 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-19 04:06:53,240 INFO L234 CfgBuilder]: Building ICFG [2022-02-19 04:06:53,241 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-19 04:06:53,326 INFO L275 CfgBuilder]: Performing block encoding [2022-02-19 04:06:53,339 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-19 04:06:53,339 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-02-19 04:06:53,340 WARN L329 CfgBuilder]: Unexpected successor node of atomic block begin: thread1EXIT is neither atomic block end nor error location. [2022-02-19 04:06:53,341 INFO L202 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 04:06:53 BoogieIcfgContainer [2022-02-19 04:06:53,341 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-19 04:06:53,343 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-19 04:06:53,343 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-19 04:06:53,346 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-19 04:06:53,346 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.02 04:06:53" (1/2) ... [2022-02-19 04:06:53,347 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f4a20ab and model type channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.02 04:06:53, skipping insertion in model container [2022-02-19 04:06:53,347 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.02 04:06:53" (2/2) ... [2022-02-19 04:06:53,348 INFO L111 eAbstractionObserver]: Analyzing ICFG channel-sum.wvr.bpl [2022-02-19 04:06:53,352 WARN L150 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-02-19 04:06:53,352 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-02-19 04:06:53,352 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-19 04:06:53,352 INFO L534 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-02-19 04:06:53,376 INFO L148 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-02-19 04:06:53,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-02-19 04:06:53,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:06:53,419 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-02-19 04:06:53,440 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-02-19 04:06:53,478 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2022-02-19 04:06:53,497 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mLazyFiniteAutomaton=true, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR, mMcrOptimizeForkJoin=true, mMcrOverapproximateWrwc=true [2022-02-19 04:06:53,498 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-02-19 04:06:53,619 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:06:53,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:06:53,623 INFO L85 PathProgramCache]: Analyzing trace with hash -1693748667, now seen corresponding path program 1 times [2022-02-19 04:06:53,629 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:06:53,629 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377195815] [2022-02-19 04:06:53,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:53,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:06:53,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:53,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:53,747 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:06:53,748 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377195815] [2022-02-19 04:06:53,748 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377195815] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 04:06:53,748 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 04:06:53,749 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-19 04:06:53,750 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [804728345] [2022-02-19 04:06:53,750 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 04:06:53,754 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-19 04:06:53,754 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:06:53,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-19 04:06:53,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-19 04:06:53,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:53,777 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:06:53,779 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:06:53,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:53,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:53,873 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-19 04:06:53,874 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:06:53,881 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:06:53,881 INFO L85 PathProgramCache]: Analyzing trace with hash 573813990, now seen corresponding path program 1 times [2022-02-19 04:06:53,881 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:06:53,882 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [472076521] [2022-02-19 04:06:53,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:53,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:06:53,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:53,941 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:53,941 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:06:53,941 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [472076521] [2022-02-19 04:06:53,942 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [472076521] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 04:06:53,942 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 04:06:53,942 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-19 04:06:53,942 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261387602] [2022-02-19 04:06:53,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 04:06:53,943 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-02-19 04:06:53,943 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:06:53,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-19 04:06:53,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-19 04:06:53,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:53,944 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:06:53,945 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:06:53,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:53,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:53,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:53,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:53,990 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-19 04:06:53,990 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:06:53,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:06:53,991 INFO L85 PathProgramCache]: Analyzing trace with hash 573810740, now seen corresponding path program 1 times [2022-02-19 04:06:53,991 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:06:53,992 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215627904] [2022-02-19 04:06:53,992 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:53,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:06:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:54,090 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:54,090 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:06:54,090 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215627904] [2022-02-19 04:06:54,091 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1215627904] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:06:54,091 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [148823672] [2022-02-19 04:06:54,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:54,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:06:54,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:06:54,095 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:06:54,124 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-02-19 04:06:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:54,142 INFO L263 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 11 conjunts are in the unsatisfiable core [2022-02-19 04:06:54,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:06:54,261 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-02-19 04:06:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:54,340 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:06:54,471 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-19 04:06:54,471 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 22 treesize of output 24 [2022-02-19 04:06:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:54,577 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [148823672] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:06:54,577 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:06:54,577 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6, 6] total 10 [2022-02-19 04:06:54,578 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198479627] [2022-02-19 04:06:54,578 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:06:54,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-02-19 04:06:54,581 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:06:54,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-02-19 04:06:54,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-02-19 04:06:54,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:54,585 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:06:54,586 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.727272727272727) internal successors, (30), 10 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:06:54,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:54,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:54,586 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:54,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:54,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:54,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:54,718 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-02-19 04:06:54,911 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable2 [2022-02-19 04:06:54,912 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:06:54,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:06:54,912 INFO L85 PathProgramCache]: Analyzing trace with hash -518214029, now seen corresponding path program 2 times [2022-02-19 04:06:54,913 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:06:54,913 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1875361414] [2022-02-19 04:06:54,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:54,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:06:54,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:54,980 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:54,981 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:06:54,981 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1875361414] [2022-02-19 04:06:54,981 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1875361414] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-19 04:06:54,981 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-19 04:06:54,981 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-19 04:06:54,981 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914943926] [2022-02-19 04:06:54,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-19 04:06:54,982 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-19 04:06:54,982 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:06:54,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-19 04:06:54,983 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2022-02-19 04:06:54,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:54,983 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:06:54,983 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:06:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:54,983 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:54,984 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:54,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:55,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:55,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:55,000 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:55,000 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-19 04:06:55,001 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:06:55,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:06:55,001 INFO L85 PathProgramCache]: Analyzing trace with hash 1931633813, now seen corresponding path program 3 times [2022-02-19 04:06:55,002 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:06:55,002 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572184099] [2022-02-19 04:06:55,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:55,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:06:55,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:55,029 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:06:55,029 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:06:55,029 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572184099] [2022-02-19 04:06:55,030 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572184099] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:06:55,030 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [241406486] [2022-02-19 04:06:55,030 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:06:55,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:06:55,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:06:55,031 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:06:55,062 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-02-19 04:06:55,066 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-02-19 04:06:55,067 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:06:55,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 3 conjunts are in the unsatisfiable core [2022-02-19 04:06:55,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:06:55,106 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:06:55,107 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:06:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-02-19 04:06:55,145 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [241406486] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:06:55,146 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:06:55,146 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 4 [2022-02-19 04:06:55,146 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593879888] [2022-02-19 04:06:55,146 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:06:55,147 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-19 04:06:55,147 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:06:55,147 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-19 04:06:55,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-19 04:06:55,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:55,148 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:06:55,148 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:06:55,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:55,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:55,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:55,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:55,148 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:55,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:55,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:55,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:55,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:55,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:55,208 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-02-19 04:06:55,401 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:06:55,401 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:06:55,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:06:55,402 INFO L85 PathProgramCache]: Analyzing trace with hash -61831051, now seen corresponding path program 1 times [2022-02-19 04:06:55,402 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:06:55,402 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382726543] [2022-02-19 04:06:55,402 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:55,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:06:55,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:55,581 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:06:55,581 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382726543] [2022-02-19 04:06:55,582 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382726543] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:06:55,582 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2129123656] [2022-02-19 04:06:55,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:55,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:06:55,582 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:06:55,584 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:06:55,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-02-19 04:06:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:55,611 INFO L263 TraceCheckSpWp]: Trace formula consists of 49 conjuncts, 21 conjunts are in the unsatisfiable core [2022-02-19 04:06:55,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:06:55,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:06:55,875 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:06:55,876 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 16 [2022-02-19 04:06:55,928 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:55,928 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:06:56,161 INFO L353 Elim1Store]: treesize reduction 24, result has 60.7 percent of original size [2022-02-19 04:06:56,162 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 40 treesize of output 58 [2022-02-19 04:06:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:56,301 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2129123656] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:06:56,301 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:06:56,301 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 19 [2022-02-19 04:06:56,301 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590984980] [2022-02-19 04:06:56,301 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:06:56,301 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2022-02-19 04:06:56,302 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:06:56,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2022-02-19 04:06:56,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2022-02-19 04:06:56,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:56,303 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:06:56,303 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 2.3) internal successors, (46), 19 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:06:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:56,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:56,304 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:56,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:56,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:56,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:56,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:56,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:56,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:06:56,485 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-02-19 04:06:56,664 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:06:56,665 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:06:56,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:06:56,666 INFO L85 PathProgramCache]: Analyzing trace with hash 922518772, now seen corresponding path program 2 times [2022-02-19 04:06:56,666 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:06:56,666 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761402499] [2022-02-19 04:06:56,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:56,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:06:56,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:06:56,950 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:06:56,950 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761402499] [2022-02-19 04:06:56,950 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1761402499] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:06:56,951 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [226388614] [2022-02-19 04:06:56,951 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:06:56,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:06:56,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:06:56,952 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:06:56,953 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-02-19 04:06:56,985 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:06:56,986 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:06:56,986 WARN L261 TraceCheckSpWp]: Trace formula consists of 62 conjuncts, 31 conjunts are in the unsatisfiable core [2022-02-19 04:06:56,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:06:57,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:06:57,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:06:57,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:06:57,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:06:57,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:06:57,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:06:57,376 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 3 disjoint index pairs (out of 10 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 51 treesize of output 23 [2022-02-19 04:06:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:57,424 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:06:57,846 INFO L353 Elim1Store]: treesize reduction 76, result has 52.8 percent of original size [2022-02-19 04:06:57,847 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 58 treesize of output 112 [2022-02-19 04:06:58,122 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:06:58,124 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [226388614] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:06:58,124 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:06:58,124 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 12, 12] total 27 [2022-02-19 04:06:58,124 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63917234] [2022-02-19 04:06:58,124 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:06:58,126 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-02-19 04:06:58,126 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:06:58,127 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-02-19 04:06:58,127 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=141, Invalid=615, Unknown=0, NotChecked=0, Total=756 [2022-02-19 04:06:58,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:58,128 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:06:58,128 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 2.142857142857143) internal successors, (60), 27 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:06:58,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:58,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:58,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:58,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:58,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:58,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:06:58,128 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:06:58,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:58,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:06:58,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:06:58,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:58,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:06:58,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:06:58,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:06:58,673 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-02-19 04:06:58,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:06:58,848 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:06:58,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:06:58,849 INFO L85 PathProgramCache]: Analyzing trace with hash -1298866157, now seen corresponding path program 3 times [2022-02-19 04:06:58,849 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:06:58,849 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074853592] [2022-02-19 04:06:58,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:06:58,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:06:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:06:59,279 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:06:59,279 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:06:59,279 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074853592] [2022-02-19 04:06:59,279 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074853592] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:06:59,280 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1313448169] [2022-02-19 04:06:59,280 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:06:59,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:06:59,280 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:06:59,281 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:06:59,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-02-19 04:06:59,317 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-02-19 04:06:59,318 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:06:59,319 WARN L261 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 63 conjunts are in the unsatisfiable core [2022-02-19 04:06:59,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:07:00,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,530 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:00,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:00,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:00,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:00,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:00,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:00,548 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 38 [2022-02-19 04:07:00,590 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 14 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:00,591 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:07:02,037 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-19 04:07:02,038 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 114 treesize of output 396 [2022-02-19 04:07:03,046 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 5 proven. 89 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:03,047 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1313448169] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:07:03,047 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:07:03,047 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 21, 21] total 49 [2022-02-19 04:07:03,047 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080419067] [2022-02-19 04:07:03,047 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:07:03,048 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 50 states [2022-02-19 04:07:03,048 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:07:03,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 50 interpolants. [2022-02-19 04:07:03,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=335, Invalid=2115, Unknown=0, NotChecked=0, Total=2450 [2022-02-19 04:07:03,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:03,050 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:07:03,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 50 states, 50 states have (on average 2.12) internal successors, (106), 49 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:07:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:03,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:03,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:03,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:03,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:03,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:03,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:03,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:03,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:03,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-02-19 04:07:03,761 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-02-19 04:07:03,945 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:03,946 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:07:03,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:07:03,946 INFO L85 PathProgramCache]: Analyzing trace with hash 115614963, now seen corresponding path program 4 times [2022-02-19 04:07:03,946 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:07:03,947 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1865953454] [2022-02-19 04:07:03,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:07:03,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:07:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:07:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-19 04:07:04,304 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:07:04,304 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1865953454] [2022-02-19 04:07:04,304 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1865953454] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:07:04,304 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [991497183] [2022-02-19 04:07:04,304 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 04:07:04,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:04,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:07:04,306 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:07:04,306 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-02-19 04:07:04,337 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 04:07:04,338 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:07:04,339 WARN L261 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 69 conjunts are in the unsatisfiable core [2022-02-19 04:07:04,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:07:05,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:05,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:05,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:05,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:05,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:05,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:05,372 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 15 disjoint index pairs (out of 55 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 104 treesize of output 38 [2022-02-19 04:07:05,433 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 14 proven. 113 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:07:05,433 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:07:06,775 INFO L353 Elim1Store]: treesize reduction 400, result has 46.6 percent of original size [2022-02-19 04:07:06,776 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 114 treesize of output 396 [2022-02-19 04:07:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 5 proven. 122 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:07:07,902 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [991497183] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:07:07,902 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:07:07,902 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 22, 21] total 50 [2022-02-19 04:07:07,903 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874019782] [2022-02-19 04:07:07,903 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:07:07,903 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-02-19 04:07:07,903 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:07:07,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-02-19 04:07:07,905 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=349, Invalid=2201, Unknown=0, NotChecked=0, Total=2550 [2022-02-19 04:07:07,905 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:07,905 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:07:07,905 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 2.235294117647059) internal successors, (114), 50 states have internal predecessors, (114), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:07:07,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:07,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:07,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:07,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:07,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:07,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:07,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:07,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2022-02-19 04:07:07,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:08,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:08,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:08,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:08,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:08,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:08,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:08,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:08,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:08,776 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:08,792 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-02-19 04:07:08,976 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:08,977 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:07:08,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:07:08,977 INFO L85 PathProgramCache]: Analyzing trace with hash -987426126, now seen corresponding path program 5 times [2022-02-19 04:07:08,977 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:07:08,977 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917343034] [2022-02-19 04:07:08,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:07:08,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:07:09,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:07:09,429 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:07:09,430 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:07:09,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917343034] [2022-02-19 04:07:09,430 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1917343034] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:07:09,430 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [892589726] [2022-02-19 04:07:09,430 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-19 04:07:09,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:09,430 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:07:09,434 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:07:09,435 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-02-19 04:07:09,464 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2022-02-19 04:07:09,465 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:07:09,466 WARN L261 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 71 conjunts are in the unsatisfiable core [2022-02-19 04:07:09,467 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:07:10,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,923 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:10,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,929 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:10,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,942 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:10,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,945 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:10,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:10,949 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:10,950 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:10,951 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 21 disjoint index pairs (out of 78 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 43 [2022-02-19 04:07:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 14 proven. 130 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:07:11,000 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:07:12,823 INFO L353 Elim1Store]: treesize reduction 564, result has 45.8 percent of original size [2022-02-19 04:07:12,823 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 0 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 91 case distinctions, treesize of input 130 treesize of output 528 [2022-02-19 04:07:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 18 proven. 126 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:07:14,336 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [892589726] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:07:14,336 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:07:14,336 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 24, 24] total 59 [2022-02-19 04:07:14,336 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715357031] [2022-02-19 04:07:14,336 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:07:14,337 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2022-02-19 04:07:14,337 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:07:14,337 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2022-02-19 04:07:14,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=395, Invalid=3145, Unknown=0, NotChecked=0, Total=3540 [2022-02-19 04:07:14,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:14,339 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:07:14,339 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 60 states, 60 states have (on average 2.1333333333333333) internal successors, (128), 59 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:07:14,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:14,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:14,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:14,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:14,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:14,339 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:14,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:14,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:14,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:14,340 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:15,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:07:15,150 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-02-19 04:07:15,325 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-02-19 04:07:15,325 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:07:15,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:07:15,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1923255951, now seen corresponding path program 6 times [2022-02-19 04:07:15,326 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:07:15,326 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129063500] [2022-02-19 04:07:15,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:07:15,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:07:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:07:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 149 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:07:15,881 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:07:15,881 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129063500] [2022-02-19 04:07:15,881 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129063500] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:07:15,881 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [895314377] [2022-02-19 04:07:15,881 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-19 04:07:15,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:15,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:07:15,882 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:07:15,883 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-02-19 04:07:15,926 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-02-19 04:07:15,926 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:07:15,927 WARN L261 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 81 conjunts are in the unsatisfiable core [2022-02-19 04:07:15,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:07:17,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:17,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,625 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:17,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:17,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:17,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:17,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:17,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:17,640 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 15 select indices, 15 select index equivalence classes, 28 disjoint index pairs (out of 105 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 48 [2022-02-19 04:07:17,690 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 14 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:17,690 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:07:20,326 INFO L353 Elim1Store]: treesize reduction 756, result has 45.3 percent of original size [2022-02-19 04:07:20,327 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 16 select indices, 16 select index equivalence classes, 0 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 120 case distinctions, treesize of input 148 treesize of output 682 [2022-02-19 04:07:22,566 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 16 proven. 145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:22,567 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [895314377] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:07:22,567 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:07:22,567 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 27, 27] total 67 [2022-02-19 04:07:22,567 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821081084] [2022-02-19 04:07:22,567 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:07:22,568 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 68 states [2022-02-19 04:07:22,568 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:07:22,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 68 interpolants. [2022-02-19 04:07:22,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=4089, Unknown=0, NotChecked=0, Total=4556 [2022-02-19 04:07:22,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:22,570 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:07:22,570 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 68 states, 68 states have (on average 2.0) internal successors, (136), 67 states have internal predecessors, (136), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:07:22,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:22,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:22,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:22,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:22,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:22,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:22,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:22,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:22,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:22,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:07:22,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:23,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:23,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:23,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:23,516 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:07:23,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:23,542 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-02-19 04:07:23,717 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:23,718 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:07:23,718 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:07:23,718 INFO L85 PathProgramCache]: Analyzing trace with hash 687414384, now seen corresponding path program 7 times [2022-02-19 04:07:23,718 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:07:23,719 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828052924] [2022-02-19 04:07:23,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:07:23,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:07:23,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:07:24,288 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 0 proven. 166 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:07:24,288 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:07:24,288 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828052924] [2022-02-19 04:07:24,288 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828052924] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:07:24,289 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [523960640] [2022-02-19 04:07:24,289 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-19 04:07:24,289 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:24,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:07:24,290 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:07:24,290 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-02-19 04:07:24,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:07:24,322 WARN L261 TraceCheckSpWp]: Trace formula consists of 140 conjuncts, 93 conjunts are in the unsatisfiable core [2022-02-19 04:07:24,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:07:26,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,441 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:26,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:26,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,453 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:26,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:26,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,465 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:26,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,471 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:26,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:26,474 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:26,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:26,475 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 17 select indices, 17 select index equivalence classes, 36 disjoint index pairs (out of 136 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 155 treesize of output 53 [2022-02-19 04:07:26,534 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 14 proven. 164 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:26,534 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:07:29,982 INFO L353 Elim1Store]: treesize reduction 976, result has 44.8 percent of original size [2022-02-19 04:07:29,982 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 153 case distinctions, treesize of input 166 treesize of output 856 [2022-02-19 04:07:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 12 proven. 166 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:33,397 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [523960640] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:07:33,397 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:07:33,397 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 30, 30] total 77 [2022-02-19 04:07:33,398 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49111494] [2022-02-19 04:07:33,398 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:07:33,398 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 78 states [2022-02-19 04:07:33,398 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:07:33,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 78 interpolants. [2022-02-19 04:07:33,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=536, Invalid=5470, Unknown=0, NotChecked=0, Total=6006 [2022-02-19 04:07:33,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:33,400 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:07:33,400 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 78 states, 78 states have (on average 1.8333333333333333) internal successors, (143), 77 states have internal predecessors, (143), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:33,401 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:34,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:34,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:34,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:34,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:34,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:34,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:34,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:34,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:34,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:34,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:07:34,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:07:34,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:07:34,667 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-02-19 04:07:34,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-02-19 04:07:34,856 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:07:34,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:07:34,856 INFO L85 PathProgramCache]: Analyzing trace with hash 143686607, now seen corresponding path program 8 times [2022-02-19 04:07:34,856 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:07:34,856 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473276692] [2022-02-19 04:07:34,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:07:34,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:07:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:07:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 234 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:07:35,671 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:07:35,671 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473276692] [2022-02-19 04:07:35,671 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473276692] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:07:35,671 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [791314560] [2022-02-19 04:07:35,671 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:07:35,671 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:35,671 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:07:35,676 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:07:35,707 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-02-19 04:07:35,720 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:07:35,720 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:07:35,721 WARN L261 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 101 conjunts are in the unsatisfiable core [2022-02-19 04:07:35,722 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:07:38,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,447 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,449 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,460 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,473 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,476 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,484 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,489 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,493 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:38,494 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:38,496 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 19 select indices, 19 select index equivalence classes, 45 disjoint index pairs (out of 171 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 170 treesize of output 58 [2022-02-19 04:07:38,547 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 14 proven. 232 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:38,547 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:07:43,173 INFO L353 Elim1Store]: treesize reduction 1224, result has 44.5 percent of original size [2022-02-19 04:07:43,173 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 190 case distinctions, treesize of input 184 treesize of output 1050 [2022-02-19 04:07:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 33 proven. 213 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:47,091 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [791314560] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:07:47,091 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:07:47,091 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 33, 33] total 85 [2022-02-19 04:07:47,091 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646068813] [2022-02-19 04:07:47,091 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:07:47,092 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2022-02-19 04:07:47,092 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:07:47,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2022-02-19 04:07:47,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=627, Invalid=6683, Unknown=0, NotChecked=0, Total=7310 [2022-02-19 04:07:47,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:47,094 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:07:47,094 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 1.930232558139535) internal successors, (166), 85 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:07:47,095 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:07:48,225 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:07:48,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-02-19 04:07:48,242 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-02-19 04:07:48,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-02-19 04:07:48,427 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:07:48,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:07:48,428 INFO L85 PathProgramCache]: Analyzing trace with hash -1550645426, now seen corresponding path program 9 times [2022-02-19 04:07:48,428 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:07:48,428 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [230211598] [2022-02-19 04:07:48,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:07:48,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:07:48,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:07:49,190 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 255 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:07:49,190 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:07:49,191 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [230211598] [2022-02-19 04:07:49,191 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [230211598] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:07:49,191 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [962188150] [2022-02-19 04:07:49,191 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:07:49,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:07:49,191 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:07:49,192 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:07:49,193 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-02-19 04:07:49,231 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2022-02-19 04:07:49,231 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:07:49,233 WARN L261 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 111 conjunts are in the unsatisfiable core [2022-02-19 04:07:49,234 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:07:52,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,478 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,482 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,498 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,501 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,520 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,529 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,531 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:07:52,532 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:07:52,534 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 55 disjoint index pairs (out of 210 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 187 treesize of output 63 [2022-02-19 04:07:52,616 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 14 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:07:52,616 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:07:58,636 INFO L353 Elim1Store]: treesize reduction 1500, result has 44.2 percent of original size [2022-02-19 04:07:58,637 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 0 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 231 case distinctions, treesize of input 202 treesize of output 1264 [2022-02-19 04:08:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 27 proven. 240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:08:04,918 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [962188150] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:08:04,918 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:08:04,918 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30, 36, 36] total 95 [2022-02-19 04:08:04,918 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864959370] [2022-02-19 04:08:04,918 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:08:04,919 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2022-02-19 04:08:04,919 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:08:04,919 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2022-02-19 04:08:04,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=705, Invalid=8415, Unknown=0, NotChecked=0, Total=9120 [2022-02-19 04:08:04,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:08:04,921 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:08:04,921 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 1.8020833333333333) internal successors, (173), 95 states have internal predecessors, (173), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:08:04,921 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:08:04,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:08:04,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:08:04,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:08:04,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 35 states. [2022-02-19 04:08:04,922 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:08:06,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:08:06,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:08:06,673 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-02-19 04:08:06,855 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-02-19 04:08:06,855 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:08:06,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:08:06,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1808040147, now seen corresponding path program 10 times [2022-02-19 04:08:06,855 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:08:06,855 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604659515] [2022-02-19 04:08:06,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:08:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:08:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:08:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 337 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:08:07,895 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:08:07,895 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604659515] [2022-02-19 04:08:07,895 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604659515] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:08:07,895 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [207496703] [2022-02-19 04:08:07,895 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 04:08:07,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:08:07,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:08:07,897 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:08:07,897 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-02-19 04:08:07,933 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 04:08:07,933 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:08:07,935 WARN L261 TraceCheckSpWp]: Trace formula consists of 185 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-19 04:08:07,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:08:12,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,029 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,043 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,055 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,078 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,084 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:12,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,086 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:12,089 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 66 disjoint index pairs (out of 253 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 68 [2022-02-19 04:08:12,144 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 14 proven. 335 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:08:12,144 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:08:19,917 INFO L353 Elim1Store]: treesize reduction 1804, result has 44.0 percent of original size [2022-02-19 04:08:19,917 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 0 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 276 case distinctions, treesize of input 220 treesize of output 1498 [2022-02-19 04:08:26,708 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 56 proven. 293 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:08:26,708 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [207496703] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:08:26,708 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:08:26,708 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 39, 39] total 103 [2022-02-19 04:08:26,708 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [295615008] [2022-02-19 04:08:26,708 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:08:26,709 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 104 states [2022-02-19 04:08:26,709 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:08:26,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2022-02-19 04:08:26,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=815, Invalid=9897, Unknown=0, NotChecked=0, Total=10712 [2022-02-19 04:08:26,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:08:26,712 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:08:26,712 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 104 states, 104 states have (on average 1.8846153846153846) internal successors, (196), 103 states have internal predecessors, (196), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:08:26,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:08:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:08:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:08:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:08:27,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:08:27,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:08:27,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:08:27,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:08:27,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:08:27,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:08:27,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:08:27,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:08:27,757 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-02-19 04:08:27,941 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2022-02-19 04:08:27,942 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:08:27,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:08:27,942 INFO L85 PathProgramCache]: Analyzing trace with hash -2137604559, now seen corresponding path program 11 times [2022-02-19 04:08:27,942 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:08:27,942 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [54359005] [2022-02-19 04:08:27,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:08:27,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:08:27,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:08:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 0 proven. 368 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:08:28,980 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:08:28,980 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [54359005] [2022-02-19 04:08:28,980 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [54359005] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:08:28,980 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1040368612] [2022-02-19 04:08:28,981 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-19 04:08:28,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:08:28,981 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:08:28,984 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:08:28,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-02-19 04:08:29,031 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 10 check-sat command(s) [2022-02-19 04:08:29,031 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:08:29,033 WARN L261 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 121 conjunts are in the unsatisfiable core [2022-02-19 04:08:29,035 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:08:33,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,025 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,045 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,054 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,065 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,071 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,087 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,095 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,098 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,102 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:33,104 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:33,105 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 66 disjoint index pairs (out of 276 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 166 treesize of output 74 [2022-02-19 04:08:33,162 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 14 proven. 366 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:08:33,162 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:08:37,275 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,276 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,277 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,279 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,281 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,283 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,285 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,286 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,287 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,289 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,290 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,292 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,293 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,294 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,299 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,300 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,302 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,303 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,304 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,305 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,307 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,308 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,309 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,310 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,311 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,314 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,315 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,316 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,318 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,319 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,322 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,324 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,325 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,327 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,330 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,331 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,332 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,333 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,334 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,335 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,338 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,339 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,342 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,345 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,346 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,348 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,349 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,350 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,351 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,352 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,354 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,355 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,358 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,359 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,360 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,361 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,368 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,369 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,370 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,371 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,372 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,373 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,374 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,376 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,377 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,380 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,381 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,385 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,388 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,389 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:37,389 INFO L244 Elim1Store]: Index analysis took 114 ms [2022-02-19 04:08:37,828 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-19 04:08:37,828 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 198 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 78 case distinctions, treesize of input 220 treesize of output 992 [2022-02-19 04:08:40,094 INFO L134 CoverageAnalysis]: Checked inductivity of 382 backedges. 56 proven. 324 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:08:40,094 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1040368612] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:08:40,094 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:08:40,094 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 39, 39] total 106 [2022-02-19 04:08:40,094 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240290535] [2022-02-19 04:08:40,094 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:08:40,095 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 107 states [2022-02-19 04:08:40,095 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:08:40,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 107 interpolants. [2022-02-19 04:08:40,097 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=860, Invalid=10482, Unknown=0, NotChecked=0, Total=11342 [2022-02-19 04:08:40,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:08:40,097 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:08:40,098 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 107 states, 107 states have (on average 1.9345794392523366) internal successors, (207), 106 states have internal predecessors, (207), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:08:40,098 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:08:41,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:41,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:08:41,667 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:08:41,684 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-02-19 04:08:41,868 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:08:41,868 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:08:41,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:08:41,868 INFO L85 PathProgramCache]: Analyzing trace with hash -259347668, now seen corresponding path program 12 times [2022-02-19 04:08:41,868 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:08:41,868 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1960687756] [2022-02-19 04:08:41,868 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:08:41,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:08:41,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:08:43,096 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 362 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:08:43,096 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:08:43,096 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1960687756] [2022-02-19 04:08:43,096 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1960687756] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:08:43,096 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1038933657] [2022-02-19 04:08:43,096 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-19 04:08:43,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:08:43,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:08:43,097 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:08:43,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-02-19 04:08:43,137 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2022-02-19 04:08:43,137 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:08:43,139 WARN L261 TraceCheckSpWp]: Trace formula consists of 192 conjuncts, 131 conjunts are in the unsatisfiable core [2022-02-19 04:08:43,140 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:08:47,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:47,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:47,999 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,006 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,020 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,032 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,042 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,047 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,052 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,057 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,059 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:08:48,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:08:48,061 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 25 select indices, 25 select index equivalence classes, 78 disjoint index pairs (out of 300 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 73 [2022-02-19 04:08:48,144 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 14 proven. 360 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:08:48,144 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:08:58,119 WARN L228 SmtUtils]: Spent 5.27s on a formula simplification. DAG size of input: 1365 DAG size of output: 741 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:08:58,120 INFO L353 Elim1Store]: treesize reduction 2136, result has 43.8 percent of original size [2022-02-19 04:08:58,121 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 26 select indices, 26 select index equivalence classes, 0 disjoint index pairs (out of 325 index pairs), introduced 26 new quantified variables, introduced 325 case distinctions, treesize of input 238 treesize of output 1752 [2022-02-19 04:09:06,277 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 48 proven. 326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:09:06,278 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1038933657] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:09:06,278 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:09:06,278 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [36, 42, 42] total 113 [2022-02-19 04:09:06,278 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020383641] [2022-02-19 04:09:06,278 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:09:06,278 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 114 states [2022-02-19 04:09:06,278 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:09:06,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 114 interpolants. [2022-02-19 04:09:06,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=902, Invalid=11980, Unknown=0, NotChecked=0, Total=12882 [2022-02-19 04:09:06,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:09:06,281 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:09:06,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 114 states, 114 states have (on average 1.780701754385965) internal successors, (203), 113 states have internal predecessors, (203), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:09:06,281 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:09:06,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:09:06,282 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:09:08,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:09:08,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:09:08,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:09:08,533 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-02-19 04:09:08,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2022-02-19 04:09:08,723 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:09:08,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:09:08,724 INFO L85 PathProgramCache]: Analyzing trace with hash 388758411, now seen corresponding path program 13 times [2022-02-19 04:09:08,724 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:09:08,724 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653973095] [2022-02-19 04:09:08,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:09:08,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:09:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:09:10,157 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 458 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:09:10,157 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:09:10,157 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [653973095] [2022-02-19 04:09:10,157 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [653973095] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:09:10,158 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [764764921] [2022-02-19 04:09:10,158 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-19 04:09:10,158 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:09:10,158 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:09:10,159 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:09:10,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-02-19 04:09:10,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:09:10,201 WARN L261 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 141 conjunts are in the unsatisfiable core [2022-02-19 04:09:10,202 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:09:16,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,103 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,115 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,144 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,150 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,158 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,170 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,180 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,191 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,195 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,196 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:16,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:16,198 INFO L244 Elim1Store]: Index analysis took 105 ms [2022-02-19 04:09:16,203 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 91 disjoint index pairs (out of 351 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 78 [2022-02-19 04:09:16,259 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 14 proven. 456 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:09:16,259 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:09:28,623 WARN L228 SmtUtils]: Spent 6.81s on a formula simplification. DAG size of input: 1582 DAG size of output: 854 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:09:28,625 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-19 04:09:28,625 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 256 treesize of output 2026 [2022-02-19 04:09:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 85 proven. 385 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:09:39,500 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [764764921] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:09:39,500 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:09:39,500 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 45, 45] total 121 [2022-02-19 04:09:39,500 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1503892582] [2022-02-19 04:09:39,501 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:09:39,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 122 states [2022-02-19 04:09:39,501 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:09:39,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 122 interpolants. [2022-02-19 04:09:39,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1031, Invalid=13731, Unknown=0, NotChecked=0, Total=14762 [2022-02-19 04:09:39,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:09:39,503 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:09:39,503 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 122 states, 122 states have (on average 1.8524590163934427) internal successors, (226), 121 states have internal predecessors, (226), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:09:39,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:09:39,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:09:39,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:09:41,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:09:41,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:09:41,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:09:41,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:09:41,365 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-02-19 04:09:41,549 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-02-19 04:09:41,550 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:09:41,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:09:41,550 INFO L85 PathProgramCache]: Analyzing trace with hash 271547667, now seen corresponding path program 14 times [2022-02-19 04:09:41,550 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:09:41,550 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035435950] [2022-02-19 04:09:41,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:09:41,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:09:41,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:09:43,008 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 494 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:09:43,008 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:09:43,008 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035435950] [2022-02-19 04:09:43,008 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035435950] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:09:43,008 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1203411560] [2022-02-19 04:09:43,008 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:09:43,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:09:43,009 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:09:43,010 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:09:43,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-02-19 04:09:43,051 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:09:43,051 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:09:43,053 WARN L261 TraceCheckSpWp]: Trace formula consists of 217 conjuncts, 145 conjunts are in the unsatisfiable core [2022-02-19 04:09:43,055 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:09:49,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,034 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,051 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,101 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,112 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,113 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,129 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:09:49,131 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:09:49,131 INFO L244 Elim1Store]: Index analysis took 106 ms [2022-02-19 04:09:49,132 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 27 select indices, 27 select index equivalence classes, 91 disjoint index pairs (out of 351 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 240 treesize of output 78 [2022-02-19 04:09:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 14 proven. 492 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:09:49,209 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:10:01,907 WARN L228 SmtUtils]: Spent 7.02s on a formula simplification. DAG size of input: 1582 DAG size of output: 854 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:10:01,909 INFO L353 Elim1Store]: treesize reduction 2496, result has 43.6 percent of original size [2022-02-19 04:10:01,909 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 28 select indices, 28 select index equivalence classes, 0 disjoint index pairs (out of 378 index pairs), introduced 28 new quantified variables, introduced 378 case distinctions, treesize of input 258 treesize of output 2028 [2022-02-19 04:10:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 85 proven. 421 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:10:09,643 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1203411560] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:10:09,643 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:10:09,643 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 46, 45] total 122 [2022-02-19 04:10:09,644 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286766175] [2022-02-19 04:10:09,644 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:10:09,644 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 123 states [2022-02-19 04:10:09,644 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:10:09,645 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 123 interpolants. [2022-02-19 04:10:09,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1066, Invalid=13940, Unknown=0, NotChecked=0, Total=15006 [2022-02-19 04:10:09,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:10:09,646 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:10:09,646 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 123 states, 123 states have (on average 1.8699186991869918) internal successors, (230), 122 states have internal predecessors, (230), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:10:09,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:10:09,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:10:09,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:10:09,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:10:09,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:10:09,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:10:09,646 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2022-02-19 04:10:09,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:10:12,017 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:10:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:10:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:10:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:10:12,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:10:12,034 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-02-19 04:10:12,218 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:10:12,218 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:10:12,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:10:12,219 INFO L85 PathProgramCache]: Analyzing trace with hash -1751085014, now seen corresponding path program 15 times [2022-02-19 04:10:12,219 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:10:12,219 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946980993] [2022-02-19 04:10:12,219 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:10:12,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:10:12,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:10:13,715 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 0 proven. 564 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-02-19 04:10:13,716 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:10:13,716 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946980993] [2022-02-19 04:10:13,716 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1946980993] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:10:13,716 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027692629] [2022-02-19 04:10:13,716 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:10:13,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:10:13,716 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:10:13,717 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:10:13,719 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-02-19 04:10:13,763 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 13 check-sat command(s) [2022-02-19 04:10:13,763 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:10:13,765 WARN L261 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 155 conjunts are in the unsatisfiable core [2022-02-19 04:10:13,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:10:20,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,948 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:20,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,975 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:20,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,976 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:20,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,997 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:20,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,017 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,044 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,053 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,074 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,075 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:10:21,077 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:10:21,077 INFO L244 Elim1Store]: Index analysis took 136 ms [2022-02-19 04:10:21,079 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 29 select indices, 29 select index equivalence classes, 105 disjoint index pairs (out of 406 index pairs), introduced 15 new quantified variables, introduced 0 case distinctions, treesize of input 257 treesize of output 83 [2022-02-19 04:10:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 14 proven. 564 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:10:21,178 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:10:36,727 WARN L228 SmtUtils]: Spent 8.89s on a formula simplification. DAG size of input: 1815 DAG size of output: 975 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:10:36,730 INFO L353 Elim1Store]: treesize reduction 2884, result has 43.5 percent of original size [2022-02-19 04:10:36,730 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 30 select indices, 30 select index equivalence classes, 0 disjoint index pairs (out of 435 index pairs), introduced 30 new quantified variables, introduced 435 case distinctions, treesize of input 274 treesize of output 2320 [2022-02-19 04:10:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 578 backedges. 130 proven. 446 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-02-19 04:10:53,964 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1027692629] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:10:53,965 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:10:53,965 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 49, 48] total 132 [2022-02-19 04:10:53,965 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602421766] [2022-02-19 04:10:53,965 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:10:53,965 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 133 states [2022-02-19 04:10:53,965 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:10:53,966 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 133 interpolants. [2022-02-19 04:10:53,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1164, Invalid=16392, Unknown=0, NotChecked=0, Total=17556 [2022-02-19 04:10:53,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:10:53,967 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:10:53,967 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 133 states, 133 states have (on average 1.8721804511278195) internal successors, (249), 132 states have internal predecessors, (249), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:10:53,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:10:56,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:10:56,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-19 04:10:56,169 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Ended with exit code 0 [2022-02-19 04:10:56,354 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:10:56,354 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:10:56,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:10:56,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1360039703, now seen corresponding path program 16 times [2022-02-19 04:10:56,354 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:10:56,354 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1920652661] [2022-02-19 04:10:56,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:10:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:10:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:10:58,094 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 0 proven. 597 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:10:58,094 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:10:58,094 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1920652661] [2022-02-19 04:10:58,094 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1920652661] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:10:58,094 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [859777335] [2022-02-19 04:10:58,094 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 04:10:58,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:10:58,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:10:58,096 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:10:58,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-02-19 04:10:58,139 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 04:10:58,139 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:10:58,141 WARN L261 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 163 conjunts are in the unsatisfiable core [2022-02-19 04:10:58,143 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:11:06,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,280 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,296 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,313 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,320 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,348 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,365 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,375 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,379 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,387 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,395 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,402 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,408 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,414 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,416 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:06,418 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:06,418 INFO L244 Elim1Store]: Index analysis took 150 ms [2022-02-19 04:11:06,419 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 120 disjoint index pairs (out of 465 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 274 treesize of output 88 [2022-02-19 04:11:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 14 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:11:06,482 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:11:25,452 WARN L228 SmtUtils]: Spent 11.30s on a formula simplification. DAG size of input: 2064 DAG size of output: 1104 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:11:25,454 INFO L353 Elim1Store]: treesize reduction 3300, result has 43.4 percent of original size [2022-02-19 04:11:25,455 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 0 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 496 case distinctions, treesize of input 292 treesize of output 2634 [2022-02-19 04:11:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 120 proven. 489 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:11:39,649 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [859777335] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:11:39,649 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:11:39,649 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 51, 51] total 139 [2022-02-19 04:11:39,649 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1275770524] [2022-02-19 04:11:39,649 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:11:39,650 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 140 states [2022-02-19 04:11:39,650 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:11:39,650 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 140 interpolants. [2022-02-19 04:11:39,652 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1275, Invalid=18185, Unknown=0, NotChecked=0, Total=19460 [2022-02-19 04:11:39,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:11:39,652 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:11:39,652 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 140 states, 140 states have (on average 1.8285714285714285) internal successors, (256), 139 states have internal predecessors, (256), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:11:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:11:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:11:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:11:39,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-19 04:11:39,654 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:11:41,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:11:41,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:11:41,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-19 04:11:41,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-19 04:11:42,002 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Ended with exit code 0 [2022-02-19 04:11:42,186 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:11:42,186 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:11:42,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:11:42,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1853342391, now seen corresponding path program 17 times [2022-02-19 04:11:42,186 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:11:42,186 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [600661062] [2022-02-19 04:11:42,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:11:42,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:11:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:11:43,959 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 0 proven. 680 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-02-19 04:11:43,959 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:11:43,959 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [600661062] [2022-02-19 04:11:43,959 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [600661062] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:11:43,960 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [80676949] [2022-02-19 04:11:43,960 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-02-19 04:11:43,960 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:11:43,960 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:11:43,961 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:11:43,961 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-02-19 04:11:44,022 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 16 check-sat command(s) [2022-02-19 04:11:44,022 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:11:44,024 WARN L261 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 161 conjunts are in the unsatisfiable core [2022-02-19 04:11:44,026 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:11:52,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,058 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,072 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,100 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,110 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,123 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,153 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,162 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,173 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,177 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,185 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,192 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,198 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:11:52,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,202 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:11:52,202 INFO L244 Elim1Store]: Index analysis took 157 ms [2022-02-19 04:11:52,203 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 120 disjoint index pairs (out of 496 index pairs), introduced 16 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 70 [2022-02-19 04:11:52,286 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 11 proven. 681 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:11:52,286 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:12:00,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,536 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,537 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,539 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,540 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,542 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,543 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,544 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,545 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,546 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,547 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,548 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,550 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,551 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,552 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,554 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,555 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,557 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,558 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,559 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,561 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,562 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,563 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,564 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,565 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,566 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,568 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,572 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,573 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,574 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,575 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,576 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,578 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,579 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,582 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,582 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,582 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,583 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,585 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,588 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,589 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,590 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,591 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,592 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,595 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,597 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,601 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,602 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,605 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,606 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,607 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,608 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,609 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,610 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,612 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,613 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,615 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,617 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,618 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,619 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,620 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,621 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,623 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,624 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,627 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,628 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,629 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,630 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,631 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,632 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,633 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,634 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,635 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,636 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,640 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,641 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,642 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,643 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,644 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,645 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,646 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,647 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,648 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,650 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,651 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,653 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,654 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,655 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,656 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,658 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,659 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,660 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,662 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,664 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,665 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,666 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,667 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,668 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,669 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,670 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,672 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,674 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,675 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,677 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,679 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,682 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,683 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,684 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,685 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,686 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,687 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,688 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,689 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,690 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,692 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,693 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,694 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,696 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,698 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,699 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,700 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,701 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,703 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,704 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,707 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,708 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,709 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,710 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,711 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,714 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,715 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,716 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,718 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,719 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,721 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,722 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,723 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,724 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,725 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,726 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:00,726 INFO L244 Elim1Store]: Index analysis took 190 ms [2022-02-19 04:12:01,820 INFO L353 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-02-19 04:12:01,821 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 32 select indices, 32 select index equivalence classes, 360 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 136 case distinctions, treesize of input 292 treesize of output 1704 [2022-02-19 04:12:10,561 INFO L134 CoverageAnalysis]: Checked inductivity of 698 backedges. 120 proven. 572 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-02-19 04:12:10,561 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [80676949] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:12:10,561 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:12:10,561 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 51, 51] total 142 [2022-02-19 04:12:10,561 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181980965] [2022-02-19 04:12:10,561 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:12:10,562 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 143 states [2022-02-19 04:12:10,562 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:12:10,562 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 143 interpolants. [2022-02-19 04:12:10,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1319, Invalid=18987, Unknown=0, NotChecked=0, Total=20306 [2022-02-19 04:12:10,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:12:10,564 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:12:10,564 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 143 states, 143 states have (on average 1.8951048951048952) internal successors, (271), 142 states have internal predecessors, (271), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:12:10,564 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-19 04:12:10,565 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:12:13,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-19 04:12:13,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-02-19 04:12:13,502 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2022-02-19 04:12:13,684 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2022-02-19 04:12:13,685 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:12:13,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:12:13,685 INFO L85 PathProgramCache]: Analyzing trace with hash 772349416, now seen corresponding path program 18 times [2022-02-19 04:12:13,685 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:12:13,685 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953534608] [2022-02-19 04:12:13,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:12:13,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:12:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:12:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:12:15,801 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:12:15,801 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953534608] [2022-02-19 04:12:15,801 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953534608] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:12:15,801 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1312117564] [2022-02-19 04:12:15,801 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-02-19 04:12:15,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:12:15,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:12:15,803 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:12:15,803 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-02-19 04:12:15,853 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2022-02-19 04:12:15,853 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:12:15,855 WARN L261 TraceCheckSpWp]: Trace formula consists of 244 conjuncts, 171 conjunts are in the unsatisfiable core [2022-02-19 04:12:15,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:12:25,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,239 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,249 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,288 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,298 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,306 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,323 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,337 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,344 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,347 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,357 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,367 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,371 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,373 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:12:25,392 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:12:25,393 INFO L244 Elim1Store]: Index analysis took 170 ms [2022-02-19 04:12:25,394 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 33 select indices, 33 select index equivalence classes, 136 disjoint index pairs (out of 528 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 289 treesize of output 93 [2022-02-19 04:12:25,512 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 14 proven. 628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:12:25,512 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:12:48,644 WARN L228 SmtUtils]: Spent 14.12s on a formula simplification. DAG size of input: 2329 DAG size of output: 1241 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:12:48,651 INFO L353 Elim1Store]: treesize reduction 3744, result has 43.3 percent of original size [2022-02-19 04:12:48,655 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 34 select indices, 34 select index equivalence classes, 0 disjoint index pairs (out of 561 index pairs), introduced 34 new quantified variables, introduced 561 case distinctions, treesize of input 310 treesize of output 2968 [2022-02-19 04:13:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 108 proven. 534 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:13:08,742 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1312117564] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:13:08,742 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:13:08,742 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 54, 54] total 149 [2022-02-19 04:13:08,742 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970470188] [2022-02-19 04:13:08,742 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:13:08,742 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 150 states [2022-02-19 04:13:08,742 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:13:08,743 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 150 interpolants. [2022-02-19 04:13:08,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1380, Invalid=20970, Unknown=0, NotChecked=0, Total=22350 [2022-02-19 04:13:08,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:13:08,744 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:13:08,744 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 150 states, 150 states have (on average 1.7533333333333334) internal successors, (263), 149 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:13:08,744 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2022-02-19 04:13:08,745 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:13:12,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:13:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:13:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:13:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:13:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:13:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-19 04:13:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-19 04:13:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-19 04:13:12,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:13:12,852 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-02-19 04:13:13,035 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2022-02-19 04:13:13,036 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:13:13,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:13:13,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1876123463, now seen corresponding path program 19 times [2022-02-19 04:13:13,036 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:13:13,036 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201904257] [2022-02-19 04:13:13,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:13:13,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:13:13,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:13:15,539 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 0 proven. 754 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:13:15,539 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:13:15,539 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201904257] [2022-02-19 04:13:15,540 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201904257] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:13:15,540 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1065987709] [2022-02-19 04:13:15,540 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2022-02-19 04:13:15,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:13:15,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:13:15,541 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:13:15,542 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-02-19 04:13:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:13:15,589 WARN L261 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 181 conjunts are in the unsatisfiable core [2022-02-19 04:13:15,590 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:13:26,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,614 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,626 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,638 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,678 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,706 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,720 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,731 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,737 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,752 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,755 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,763 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,767 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,774 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,775 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:13:26,777 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:13:26,777 INFO L244 Elim1Store]: Index analysis took 177 ms [2022-02-19 04:13:26,778 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 35 select indices, 35 select index equivalence classes, 153 disjoint index pairs (out of 595 index pairs), introduced 18 new quantified variables, introduced 0 case distinctions, treesize of input 306 treesize of output 98 [2022-02-19 04:13:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 14 proven. 752 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:13:26,850 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:13:54,813 WARN L228 SmtUtils]: Spent 17.66s on a formula simplification. DAG size of input: 2610 DAG size of output: 1386 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:13:54,817 INFO L353 Elim1Store]: treesize reduction 4216, result has 43.2 percent of original size [2022-02-19 04:13:54,818 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 36 select indices, 36 select index equivalence classes, 0 disjoint index pairs (out of 630 index pairs), introduced 36 new quantified variables, introduced 630 case distinctions, treesize of input 328 treesize of output 3322 [2022-02-19 04:14:23,660 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 161 proven. 605 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:14:23,660 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1065987709] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:14:23,660 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:14:23,660 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 57, 57] total 157 [2022-02-19 04:14:23,660 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166026339] [2022-02-19 04:14:23,660 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:14:23,661 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 158 states [2022-02-19 04:14:23,661 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:14:23,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 158 interpolants. [2022-02-19 04:14:23,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1547, Invalid=23259, Unknown=0, NotChecked=0, Total=24806 [2022-02-19 04:14:23,662 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:14:23,662 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:14:23,663 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 158 states, 158 states have (on average 1.8101265822784811) internal successors, (286), 157 states have internal predecessors, (286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-19 04:14:23,663 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:14:23,664 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:14:26,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:14:26,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-02-19 04:14:26,584 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-02-19 04:14:26,768 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:14:26,769 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:14:26,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:14:26,769 INFO L85 PathProgramCache]: Analyzing trace with hash 1168829638, now seen corresponding path program 20 times [2022-02-19 04:14:26,769 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:14:26,769 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654394256] [2022-02-19 04:14:26,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:14:26,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:14:26,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:14:29,431 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 0 proven. 791 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:14:29,431 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:14:29,431 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654394256] [2022-02-19 04:14:29,431 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654394256] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:14:29,431 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1277992812] [2022-02-19 04:14:29,431 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-02-19 04:14:29,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:14:29,432 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:14:29,433 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:14:29,434 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-02-19 04:14:29,479 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-02-19 04:14:29,479 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:14:29,481 WARN L261 TraceCheckSpWp]: Trace formula consists of 270 conjuncts, 191 conjunts are in the unsatisfiable core [2022-02-19 04:14:29,483 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:14:42,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,064 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,093 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,108 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,122 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,154 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,182 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,197 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,210 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,221 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,232 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,247 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,267 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,273 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,278 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,282 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:14:42,284 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:14:42,284 INFO L244 Elim1Store]: Index analysis took 225 ms [2022-02-19 04:14:42,285 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 37 select indices, 37 select index equivalence classes, 171 disjoint index pairs (out of 666 index pairs), introduced 19 new quantified variables, introduced 0 case distinctions, treesize of input 323 treesize of output 103 [2022-02-19 04:14:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 14 proven. 789 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:14:42,412 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:15:16,366 WARN L228 SmtUtils]: Spent 21.92s on a formula simplification. DAG size of input: 2907 DAG size of output: 1539 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:15:16,370 INFO L353 Elim1Store]: treesize reduction 4716, result has 43.1 percent of original size [2022-02-19 04:15:16,371 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 38 select indices, 38 select index equivalence classes, 0 disjoint index pairs (out of 703 index pairs), introduced 38 new quantified variables, introduced 703 case distinctions, treesize of input 346 treesize of output 3696 [2022-02-19 04:15:53,588 INFO L134 CoverageAnalysis]: Checked inductivity of 803 backedges. 147 proven. 656 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:15:53,589 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1277992812] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:15:53,589 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:15:53,589 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 60, 60] total 167 [2022-02-19 04:15:53,589 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [167244776] [2022-02-19 04:15:53,589 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:15:53,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 168 states [2022-02-19 04:15:53,589 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:15:53,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 168 interpolants. [2022-02-19 04:15:53,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1661, Invalid=26395, Unknown=0, NotChecked=0, Total=28056 [2022-02-19 04:15:53,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:15:53,591 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:15:53,591 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 168 states, 168 states have (on average 1.744047619047619) internal successors, (293), 167 states have internal predecessors, (293), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:15:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:15:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:15:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:15:53,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 59 states. [2022-02-19 04:15:53,592 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:15:58,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:15:58,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-19 04:15:58,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-19 04:15:58,522 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2022-02-19 04:15:58,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:15:58,706 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:15:58,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:15:58,707 INFO L85 PathProgramCache]: Analyzing trace with hash 619005605, now seen corresponding path program 21 times [2022-02-19 04:15:58,707 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:15:58,707 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344399023] [2022-02-19 04:15:58,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:15:58,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:15:58,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:16:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 0 proven. 929 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:16:01,868 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:16:01,868 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344399023] [2022-02-19 04:16:01,868 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344399023] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:16:01,868 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1412816745] [2022-02-19 04:16:01,868 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-02-19 04:16:01,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:16:01,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:16:01,870 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:16:01,870 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-02-19 04:16:01,929 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 18 check-sat command(s) [2022-02-19 04:16:01,929 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:16:01,932 WARN L261 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 203 conjunts are in the unsatisfiable core [2022-02-19 04:16:01,934 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:16:16,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,541 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,567 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,570 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,611 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,622 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,639 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,661 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,676 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,691 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,713 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,734 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,759 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,768 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,776 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,781 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,784 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:16:16,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,786 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:16:16,787 INFO L244 Elim1Store]: Index analysis took 262 ms [2022-02-19 04:16:16,792 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 190 disjoint index pairs (out of 741 index pairs), introduced 20 new quantified variables, introduced 0 case distinctions, treesize of input 342 treesize of output 108 [2022-02-19 04:16:16,892 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 14 proven. 927 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:16:16,892 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:16:57,280 WARN L228 SmtUtils]: Spent 26.82s on a formula simplification. DAG size of input: 3220 DAG size of output: 1700 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:16:57,284 INFO L353 Elim1Store]: treesize reduction 5244, result has 43.0 percent of original size [2022-02-19 04:16:57,285 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 0 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 780 case distinctions, treesize of input 366 treesize of output 4092 [2022-02-19 04:17:37,102 INFO L134 CoverageAnalysis]: Checked inductivity of 941 backedges. 208 proven. 733 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:17:37,103 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1412816745] provided 0 perfect and 2 imperfect interpolant sequences [2022-02-19 04:17:37,103 INFO L191 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-02-19 04:17:37,103 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 63, 63] total 175 [2022-02-19 04:17:37,103 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120988545] [2022-02-19 04:17:37,103 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-02-19 04:17:37,104 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 176 states [2022-02-19 04:17:37,104 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-19 04:17:37,104 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 176 interpolants. [2022-02-19 04:17:37,106 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1847, Invalid=28953, Unknown=0, NotChecked=0, Total=30800 [2022-02-19 04:17:37,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:17:37,106 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2022-02-19 04:17:37,106 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 176 states, 176 states have (on average 1.7954545454545454) internal successors, (316), 175 states have internal predecessors, (316), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:17:37,106 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 79 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 88 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2022-02-19 04:17:37,107 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2022-02-19 04:17:40,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 88 states. [2022-02-19 04:17:40,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-02-19 04:17:40,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-02-19 04:17:40,472 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-02-19 04:17:40,656 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2022-02-19 04:17:40,656 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONASSERT === [ULTIMATE.startErr0ASSERT_VIOLATIONASSERT, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION] === [2022-02-19 04:17:40,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-19 04:17:40,657 INFO L85 PathProgramCache]: Analyzing trace with hash -35621724, now seen corresponding path program 22 times [2022-02-19 04:17:40,657 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-19 04:17:40,657 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424535553] [2022-02-19 04:17:40,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-19 04:17:40,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-19 04:17:40,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-19 04:17:44,042 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 0 proven. 970 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-02-19 04:17:44,042 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-19 04:17:44,042 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424535553] [2022-02-19 04:17:44,042 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424535553] provided 0 perfect and 1 imperfect interpolant sequences [2022-02-19 04:17:44,042 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1884591325] [2022-02-19 04:17:44,042 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-02-19 04:17:44,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-02-19 04:17:44,042 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-19 04:17:44,043 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-02-19 04:17:44,044 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-02-19 04:17:44,106 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-02-19 04:17:44,106 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-02-19 04:17:44,108 WARN L261 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 211 conjunts are in the unsatisfiable core [2022-02-19 04:17:44,110 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-02-19 04:18:00,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,364 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,390 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,405 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,430 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,468 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,475 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,503 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,510 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,527 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,538 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,553 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,556 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,569 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,577 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,587 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,596 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,598 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,600 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,603 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-02-19 04:18:00,604 INFO L173 IndexEqualityManager]: detected equality via solver [2022-02-19 04:18:00,605 INFO L244 Elim1Store]: Index analysis took 255 ms [2022-02-19 04:18:00,606 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 41 select indices, 41 select index equivalence classes, 210 disjoint index pairs (out of 820 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 357 treesize of output 113 [2022-02-19 04:18:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 982 backedges. 14 proven. 968 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-19 04:18:00,750 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-02-19 04:18:48,391 WARN L228 SmtUtils]: Spent 32.10s on a formula simplification. DAG size of input: 3549 DAG size of output: 1869 (called from [L 350] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-02-19 04:18:48,395 INFO L353 Elim1Store]: treesize reduction 5800, result has 43.0 percent of original size [2022-02-19 04:18:48,396 INFO L387 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 42 select indices, 42 select index equivalence classes, 0 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 861 case distinctions, treesize of input 382 treesize of output 4504 Received shutdown request... [2022-02-19 04:19:22,782 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-19 04:19:22,782 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-19 04:19:22,783 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2022-02-19 04:19:22,786 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT (2 of 3 remaining) [2022-02-19 04:19:22,803 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-02-19 04:19:22,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2022-02-19 04:19:22,987 WARN L594 AbstractCegarLoop]: Verification canceled: while PartialOrderCegarLoop was analyzing trace of length 117 with TraceHistMax 21,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-13-1 term,while PolyPacSimplificationTermWalker was simplifying 13 xjuncts wrt. a ATOM-1 context. [2022-02-19 04:19:22,989 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr0INUSE_VIOLATION (1 of 3 remaining) [2022-02-19 04:19:22,989 INFO L764 garLoopResultBuilder]: Registering result TIMEOUT for location ULTIMATE.startErr1INUSE_VIOLATION (0 of 3 remaining) [2022-02-19 04:19:22,996 INFO L732 BasicCegarLoop]: Path program histogram: [22, 3, 1, 1] [2022-02-19 04:19:22,998 INFO L230 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-02-19 04:19:22,998 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-19 04:19:23,000 INFO L202 PluginConnector]: Adding new model channel-sum.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.02 04:19:22 BasicIcfg [2022-02-19 04:19:23,000 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-19 04:19:23,000 INFO L158 Benchmark]: Toolchain (without parser) took 749908.55ms. Allocated memory was 182.5MB in the beginning and 676.3MB in the end (delta: 493.9MB). Free memory was 141.2MB in the beginning and 192.8MB in the end (delta: -51.6MB). Peak memory consumption was 501.2MB. Max. memory is 8.0GB. [2022-02-19 04:19:23,000 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.15ms. Allocated memory is still 182.5MB. Free memory is still 142.2MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-19 04:19:23,000 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.09ms. Allocated memory is still 182.5MB. Free memory was 141.0MB in the beginning and 139.5MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-19 04:19:23,001 INFO L158 Benchmark]: Boogie Preprocessor took 15.73ms. Allocated memory is still 182.5MB. Free memory was 139.5MB in the beginning and 138.6MB in the end (delta: 893.4kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-19 04:19:23,001 INFO L158 Benchmark]: RCFGBuilder took 207.42ms. Allocated memory is still 182.5MB. Free memory was 138.5MB in the beginning and 129.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. [2022-02-19 04:19:23,001 INFO L158 Benchmark]: TraceAbstraction took 749656.81ms. Allocated memory was 182.5MB in the beginning and 676.3MB in the end (delta: 493.9MB). Free memory was 129.1MB in the beginning and 192.8MB in the end (delta: -63.7MB). Peak memory consumption was 488.6MB. Max. memory is 8.0GB. [2022-02-19 04:19:23,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15ms. Allocated memory is still 182.5MB. Free memory is still 142.2MB. There was no memory consumed. Max. memory is 8.0GB. * Boogie Procedure Inliner took 24.09ms. Allocated memory is still 182.5MB. Free memory was 141.0MB in the beginning and 139.5MB in the end (delta: 1.5MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 15.73ms. Allocated memory is still 182.5MB. Free memory was 139.5MB in the beginning and 138.6MB in the end (delta: 893.4kB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 207.42ms. Allocated memory is still 182.5MB. Free memory was 138.5MB in the beginning and 129.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 8.0GB. * TraceAbstraction took 749656.81ms. Allocated memory was 182.5MB in the beginning and 676.3MB in the end (delta: 493.9MB). Free memory was 129.1MB in the beginning and 192.8MB in the end (delta: -63.7MB). Peak memory consumption was 488.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6062, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 1771, negative conditional: 1769, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4422, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 131, negative conditional: 129, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4422, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 131, negative conditional: 129, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 4124, positive unconditional: 167, negative: 1783, negative conditional: 1652, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 2279, positive unconditional: 2012, negative: 1783, negative conditional: 1458, negative unconditional: 325, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 2279, positive unconditional: 2012, negative: 1783, negative conditional: 1458, negative unconditional: 325, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 423, positive: 283, positive conditional: 160, positive unconditional: 123, negative: 140, negative conditional: 138, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 423, positive: 120, positive conditional: 0, positive unconditional: 120, negative: 303, negative conditional: 0, negative unconditional: 303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 303, positive: 163, positive conditional: 160, positive unconditional: 3, negative: 140, negative conditional: 138, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 731, positive: 353, positive conditional: 329, positive unconditional: 24, negative: 377, negative conditional: 345, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6074, positive: 4008, positive conditional: 2119, positive unconditional: 1889, negative: 1643, negative conditional: 1320, negative unconditional: 323, unknown: 423, unknown conditional: 298, unknown unconditional: 125] , Statistics on independence cache: Total cache size (in pairs): 423, Positive cache size: 283, Positive conditional cache size: 160, Positive unconditional cache size: 123, Negative cache size: 140, Negative conditional cache size: 138, Negative unconditional cache size: 2, Eliminated conditions: 2039, Maximal queried relation: 26, Independence queries for same thread: 1640 - StatisticsResult: Persistent set benchmarks Persistent set computation time: 0.1s, Number of persistent set computation: 20, Number of trivial persistent sets: 14, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 137, positive: 135, positive conditional: 0, positive unconditional: 135, negative: 2, negative conditional: 0, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 6062, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 1771, negative conditional: 1769, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 4422, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 131, negative conditional: 129, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 4422, positive: 4291, positive conditional: 4156, positive unconditional: 135, negative: 131, negative conditional: 129, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 4124, positive unconditional: 167, negative: 1783, negative conditional: 1652, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 2279, positive unconditional: 2012, negative: 1783, negative conditional: 1458, negative unconditional: 325, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6074, positive: 4291, positive conditional: 2279, positive unconditional: 2012, negative: 1783, negative conditional: 1458, negative unconditional: 325, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 423, positive: 283, positive conditional: 160, positive unconditional: 123, negative: 140, negative conditional: 138, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 423, positive: 120, positive conditional: 0, positive unconditional: 120, negative: 303, negative conditional: 0, negative unconditional: 303, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 303, positive: 163, positive conditional: 160, positive unconditional: 3, negative: 140, negative conditional: 138, negative unconditional: 2, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 731, positive: 353, positive conditional: 329, positive unconditional: 24, negative: 377, negative conditional: 345, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 6074, positive: 4008, positive conditional: 2119, positive unconditional: 1889, negative: 1643, negative conditional: 1320, negative unconditional: 323, unknown: 423, unknown conditional: 298, unknown unconditional: 125] , Statistics on independence cache: Total cache size (in pairs): 423, Positive cache size: 283, Positive conditional cache size: 160, Positive unconditional cache size: 123, Negative cache size: 140, Negative conditional cache size: 138, Negative unconditional cache size: 2, Eliminated conditions: 2039, Maximal queried relation: 26, Independence queries for same thread: 1640 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - TimeoutResultAtElement [Line: 62]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 117 with TraceHistMax 21,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-13-1 term,while PolyPacSimplificationTermWalker was simplifying 13 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 117 with TraceHistMax 21,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-13-1 term,while PolyPacSimplificationTermWalker was simplifying 13 xjuncts wrt. a ATOM-1 context. - TimeoutResultAtElement [Line: 57]: Timeout (TraceAbstraction) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Cancelled while PartialOrderCegarLoop was analyzing trace of length 117 with TraceHistMax 21,while TraceCheckSpWp was constructing backward predicates,while PolyPacSimplificationTermWalker was simplifying a ∧-2-13-1 term,while PolyPacSimplificationTermWalker was simplifying 13 xjuncts wrt. a ATOM-1 context. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 5 procedures, 30 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 749.6s, OverallIterations: 27, TraceHistogramMax: 0, PathProgramHistogramMax: 22, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 40.2s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 1053, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 600.5s InterpolantComputationTime, 3190 NumberOfCodeBlocks, 3190 NumberOfCodeBlocksAsserted, 157 NumberOfCheckSat, 4692 ConstructedInterpolants, 353 QuantifiedInterpolants, 377926 SizeOfPredicates, 321 NumberOfNonLiveVariables, 3924 ConjunctsInSsa, 2539 ConjunctsInUnsatCore, 72 InterpolantComputations, 3 PerfectInterpolantSequences, 2023/25155 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown